using electromagnetic relays

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CPC
H05B41/048

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HELECTRICITY H05Electric techniques H05BELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR H05B41/00Circuit arrangements or apparatus for igniting or operating discharge lamps

Current Industry

H05B41/048using electromagnetic relays

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Protection circuit and illumination driving circuit
- Patent number 10,506,684
- Issue date Dec 10, 2019
- JOULWATT TECHNOLOGY (HANGZHOU) CO., LTD.
- Junming Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High PAR maintenance rate type high pressure sodium lamp with auxil...
- Patent number 10,217,624
- Issue date Feb 26, 2019
- Fanlight, Inc.
- Song Qian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Control system for electrical lighting
- Patent number 4,956,583
- Issue date Sep 11, 1990
- Econolight Limited
- John A. Lawrence
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Igniting device for a high-pressure discharge lamp capable of batte...
- Patent number 4,899,085
- Issue date Feb 6, 1990
- Kabushiki Kaisha Toshiba
- Mitsutoshi Kimura
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Rapid-start fluorescent lamp power reducer
- Patent number 4,661,745
- Issue date Apr 28, 1987
- GTE Products Corporation
- Richard J. Citino
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electronic fluorescent lamp starter
- Patent number 4,603,281
- Issue date Jul 29, 1986
- Ole K. Nilssen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Circuit connected in series with a discharge valve source
- Patent number 4,553,072
- Issue date Nov 12, 1985
- Ceske vysoke uceni technicke v Praze
- Frantisek Nemec
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Control of electric discharge lamps for scanning purposes
- Patent number 4,438,374
- Issue date Mar 20, 1984
- Dr.-Ing. Rudolf Hell GmbH
- Helmut Karius
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Starter unit for gas discharge lamps powered by alternating-current...
- Patent number 4,337,418
- Issue date Jun 29, 1982
- Alfred Walz
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Starting and operating circuit for gas discharge lamp
- Patent number 4,286,193
- Issue date Aug 25, 1981
- Johnson Electric Coil Company
- Ralph W. King
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Trigger pulse generator for gas discharge lamps
- Patent number 4,247,803
- Issue date Jan 27, 1981
- Alfred Walz
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Ballast de-energizing circuit for high pressure metal vapor lamp sy...
- Patent number 4,206,385
- Issue date Jun 3, 1980
- Advance Transformer Company
- Robert W. Wisbey
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Circuit arrangement for starting and feeding a gas and/or vapor dis...
- Patent number 4,152,628
- Issue date May 1, 1979
- U.S. Philips Corporation
- Jacob Rottier
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Ignition system for extending the lifetime of gas filled electric l...
- Patent number 4,112,334
- Issue date Sep 5, 1978
- Varo, Inc.
- Leon Hodge
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus and method for sustaining the operation of HID lamps
- Patent number 4,057,750
- Issue date Nov 8, 1977
- Westinghouse Electric Corporation
- Robert T. Elms
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Arrangement including a gas and/or vapor discharge lamp
- Patent number 4,051,407
- Issue date Sep 27, 1977
- U.S. Philips Corporation
- Jan Evert van der Werf
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fluorescent lamp ballast circuit with magnetic switch
- Patent number 4,009,412
- Issue date Feb 22, 1977
- GTE Sylvania Incorporated
- Frank M. Latassa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
3657597
- Patent number 3,657,597
- Issue date Apr 18, 1972
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
3467886
- Patent number 3,467,886
- Issue date Sep 16, 1969
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
3372301
- Patent number 3,372,301
- Issue date Mar 5, 1968
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
3209202
- Patent number 3,209,202
- Issue date Sep 28, 1965
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
2938145
- Patent number 2,938,145
- Issue date May 24, 1960
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
2668259
- Patent number 2,668,259
- Issue date Feb 2, 1954
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
2564877
- Patent number 2,564,877
- Issue date Aug 21, 1951
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
2291355
- Patent number 2,291,355
- Issue date Jul 28, 1942
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
2253184
- Patent number 2,253,184
- Issue date Aug 19, 1941
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
2114535
- Patent number 2,114,535
- Issue date Apr 19, 1938
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
2028839
- Patent number 2,028,839
- Issue date Jan 28, 1936
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
2008514
- Patent number 2,008,514
- Issue date Jul 16, 1935
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
2007769
- Patent number 2,007,769
- Issue date Jul 9, 1935
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
High PAR Maintenance Rate Type High Pressure Sodium Lamp with Auxil...
- Publication number 20180114688
- Publication date Apr 26, 2018
- Fanlight, Inc.
- Song QIAN
- H01 - BASIC ELECTRIC ELEMENTS

using electromagnetic relays

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Protection circuit and illumination driving circuit

High PAR maintenance rate type high pressure sodium lamp with auxil...

Control system for electrical lighting

Igniting device for a high-pressure discharge lamp capable of batte...

Rapid-start fluorescent lamp power reducer

Electronic fluorescent lamp starter

Circuit connected in series with a discharge valve source

Control of electric discharge lamps for scanning purposes

Starter unit for gas discharge lamps powered by alternating-current...

Starting and operating circuit for gas discharge lamp

Trigger pulse generator for gas discharge lamps

Ballast de-energizing circuit for high pressure metal vapor lamp sy...

Circuit arrangement for starting and feeding a gas and/or vapor dis...

Ignition system for extending the lifetime of gas filled electric l...

Apparatus and method for sustaining the operation of HID lamps

Arrangement including a gas and/or vapor discharge lamp

Fluorescent lamp ballast circuit with magnetic switch

3657597

3467886

3372301

3209202

2938145

2668259

2564877

2291355

2253184

2114535

2028839

2008514

2007769

Patents Applicationslast 30 patents

High PAR Maintenance Rate Type High Pressure Sodium Lamp with Auxil...